In this animated activity, learners examine the terms "half-reaction," "oxidizing agent," and "reducing agent" and follow five interactive examples to balance equations for oxidation-reduction reactions. Three problems are provided as a self-check.

Learners examine graphs and read that the heat of fusion is the heat energy absorbed by one mole of solid as it is converted to liquid, while the heat of vaporization is the heat energy absorbed by one mole of liquid as it is converted to gas.

In this interactive object, the learner practices identifying charges on ions.

In this animated and interactive object, learners examine the properties of liquids, solids, and gases.

In this learning activity you'll explore how units in the metric system are related to each other and practice locating measurements on a metric line.

In this interactive and animated activity, students follow the steps for proper digital multimeter placement for resistance, voltage, and current.

Learners read how to use a lumber rule to quickly and accurately estimate board feet. They then use virtual samples to practice the process.

In this animated activity, students read about weight-volume relationships within a given sample of soil or aggregate. They complete problems using a 3-phase diagram.

This interactive learning object demonstrates how the moisture content is determined for a given sample of soil or aggregate.

This who want's to be a millionaire style game covers first semester Essentials of Chemistry terminology.

Volume for 5th Grade BP

Vocab

You'll practice converting between units of measure for volume in the English Measurement System.